In patients undergoing coronary artery bypass grafting surgery, the cyclooxygenase 2 inhibitor combination, parecoxib/valdecoxib, was effective for postoperative analgesia. However, the 14-day treatment regimen also was associated with an increased incidence of serious adverse events overall and sternal wound infections in particular. Therefore our study raises important concerns requiring their comprehensive evaluation in a large-scale trial before these cyclooxygenase 2 inhibitors are used in patients undergoing coronary artery bypass grafting surgery.

The design and financial support for this study was provided by AbbVie. AbbVie participated in data analysis, interpretation of data, review, and approval of the manuscript. Coyne and Gries are employees of Evidera- Evidence, Value & Access by PPD and were paid scientific consultants for AbbVie in connection with this study. Soliman, Castelli-Hayley, and Snabes are AbbVie employees and may own AbbVie stock or stock options. Surrey is affiliated with Colorado Center for Reproductive Medicine and was paid by AbbVie as a consultant for this project. Surrey serves as a consultant for AbbVie outside of this project. All authors participated in data analysis and interpretation, and contributed to the development of the manuscript. The authors maintained control over the final contents of the manuscript and the decision to publish. Study concept and design were contributed by Soliman, Coyne, Gries, and Castelli-Haley. Soliman, Castelli-Haley, Coyne, and Gries collected the data, and data interpretation was performed by Snabes, Surrey, Soliman, Coyne, and Gries. The manuscript was written and revised by Soliman, Coyne, and Gries, along with the other authors.

The modified Brief Pain Inventory was stable and valid over the assessment period, suggesting that it can be used during the subacute postoperative period to assess postoperative pain among patients with coronary artery bypass graft surgery.

Single intravenous doses of parecoxib sodium, 20 mg and 40 mg, have comparable analgesic effects and are well tolerated after laparotomy surgery. Parecoxib sodium appears to be as effective as intravenous ketorolac, 30 mg, and superior to intravenous morphine, 4 mg.

Time to endometriosis diagnosis appears to have shortened in the US. Better patient and physician education regarding symptomatology may contribute to further gains.